HEREDITY
BASICS OF PROBABILITY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It should have been 5/6.
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Its not written as a percent.
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Its more than 1.
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Its not written as a decimal.
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Detailed explanation-1: -Answer: The probability that he knew the answer to the question, given that he answered correctly is 24/29.
Detailed explanation-2: -For every question, there are two outcomes: Either you answer correctly or you don’t. If you pick a random answer, the probability of guessing the right answer is one out of four, 1/4, or 0.25. Consequently, the probability of guessing wrong is a lot higher at 3/4 or 0.75.
Detailed explanation-3: -Finding the probability of a simple event happening is fairly straightforward: add the probabilities together. For example, if you have a 10% chance of winning $10 and a 25% chance of winning $20 then your overall odds of winning something is 10% + 25% = 35%.
Detailed explanation-4: -If two coins are tossed simultaneously, what is the probability of getting exactly two heads? From a well-shuffled deck of 52 cards, what is the probability of getting a king? In a bag, there are 5 red balls and 7 black balls. What is the probability of getting a black ball?